title: Pallisentis rexus from the Chiang Mai Basin, Thailand: ultrastructural studies on egg envelope development and the mechanism of egg expansion.
mesh_terms: D000049:Acanthocephala / Q000502:physiology / Q000648:ultrastructure*; D000818:Animals; D004531:Eggs; D005260:Female; D005393:Fish Diseases / Q000469:parasitology*; D005399:Fishes; D008019:Life Style; D008854:Microscopy, Electron; D013785:Thailand